Flat-Stem Oat Grass vs Pacific Spiny-rat

Danthonia compressa compared with Proechimys decumanus

Key Differences

• Flat-Stem Oat Grass is Not Evaluated while Pacific Spiny-rat is Near Threatened.

Taxonomic Classification

Rank	Flat-Stem Oat Grass	Pacific Spiny-rat
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Chordata (Chordates)
Class	Liliopsida (Monocots)	Mammalia (Mammals)
Order	Poales (Grasses)	Rodentia (Rodents)
Family	Poaceae (Grass Family)	Echimyidae
Genus	Danthonia	Proechimys
Species	Danthonia compressa	Proechimys decumanus

Conservation Status

Flat-Stem Oat Grass

NE — Not Evaluated

Pacific Spiny-rat

NT — Near Threatened

Physical Characteristics

Attribute	Flat-Stem Oat Grass	Pacific Spiny-rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Flat-Stem Oat Grass

Habitat

Typically found in grasslands, wetlands, forests, and cultivated landscapes.

Range

Distributed across Canada and United States.

Pacific Spiny-rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.